int r = 200;
int g = 200;
int b = 200;

void setup() {
  size(480, 320);
  smooth();
}

void draw() {
	background(55, 55, 55);
	fill(r, g, b);
	ellipse(240, 160, 100, 100);
}

void setColor(int newR, int newG, int newB) {
	r = newR;
	g = newG;
	b = newB;
}